207508 2020-02-10 14:02:35 -0800 [ Mac wk2 ] webgpu/whlsl/textures-load.html is flaky failing. 2020-02-13 08:41:35 -0800 1 1 1 Unclassified WebKit WebGPU WebKit Nightly Build Mac Unspecified NEW InRadar P2 Normal --- 1 Lawrence.j webkit-unassigned webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1617096 0 Lawrence.j 2020-02-10 14:02:35 -0800 webgpu/whlsl/textures-load.html Description: This test is flaky failing on Mac wk2. History: https://results.webkit.org/?suite=layout-tests&test=webgpu%2Fwhlsl%2Ftextures-load.html&limit=50000 Diff: https://build.webkit.org/results/Apple-Catalina-Release-WK2-Tests/r256201%20(2833)/webgpu/whlsl/textures-load-diff.png Note: I was able to reproduce the issue on r256090 with this command: run-webkit-tests http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html --iterations 5000 --debug exit-after-n-failures 5 --force [205/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) [206/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) [207/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) [208/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) [209/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) [210/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) [211/5000] http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-gpuprocess.html failed unexpectedly (text diff) 204 tests ran as expected, 7 didn't (4789 didn't run): 1617097 1 webkit-bug-importer 2020-02-10 14:03:11 -0800 <rdar://problem/59324744> 1617105 2 Lawrence.j 2020-02-10 14:10:24 -0800 I have marked the image test as failing while this is investigated. https://trac.webkit.org/changeset/256211/webkit 1617683 3 Lawrence.j 2020-02-11 15:17:56 -0800 Please disregard the "Note:" in my original comment. I have not been able to reproduce the issue at this time. 1618505 4 Lawrence.j 2020-02-13 08:41:35 -0800 I was able to reproduce this issue with r256503 using the command below. run-webkit-tests webgpu/whlsl/textures-load.html --iterations 3000 --exit-after-n-failures 5 --force -f [801/3000] webgpu/whlsl/textures-load.html failed unexpectedly (reference mismatch) [2144/3000] webgpu/whlsl/textures-load.html failed unexpectedly (reference mismatch) [2360/3000] webgpu/whlsl/textures-load.html failed unexpectedly (reference mismatch) [2566/3000] webgpu/whlsl/textures-load.html failed unexpectedly (reference mismatch) Retrying 1 unexpected failure ... Running 1 WebKitTestRunner. 2996 tests ran as expected, 4 didn't: